1617166045070 has 64 divisors (see below), whose sum is σ = 3006687055680. Its totient is φ = 625849036800.

The previous prime is 1617166045069. The next prime is 1617166045129. The reversal of 1617166045070 is 705406617161.

It is a super-3 number, since 3×1617166045070³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86410034 + ... + 86428746.

It is an arithmetic number, because the mean of its divisors is an integer number (46979485245).

Almost surely, 2^{1617166045070} is an apocalyptic number.

1617166045070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1617166045070 is a deficient number, since it is larger than the sum of its proper divisors (1389521010610).

1617166045070 is a wasteful number, since it uses less digits than its factorization.

1617166045070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20501.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 1617166045070 in words is "one trillion, six hundred seventeen billion, one hundred sixty-six million, forty-five thousand, seventy".